tan x
tan I
i1 : tan 1 o1 = 1.557407724654902 o1 : RR (of precision 53)
The object tan is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/Macaulay2Doc/functions/tan-doc.m2:21:0.